Jürgen Avenhaus, Klaus Madlener. On the Complexity of Intersection and Conjugacy Problems in Free Groups. Theoretical Computer Science, 32:279-295, 1984.
@article{AvenhausM84a, title = {On the Complexity of Intersection and Conjugacy Problems in Free Groups}, author = {Jürgen Avenhaus and Klaus Madlener}, year = {1984}, researchr = {https://researchr.org/publication/AvenhausM84a}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {32}, pages = {279-295}, }